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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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Description
PPE Air-To-Water Intercooler Coolant Heat Exchanger 20-25 GM 3.0L Duramax LM2/LZ0Upgrade the charge cooling efficiency of your 2020 2025 GM 3. 0L Duramax LM2 LZ0 with PPEs Air to Water Intercooler Coolant Heat Exchanger. Designed to combat heat saturation during high load operations like towing or extreme ambient temperatures, this unit delivers superior performance and reliability. The PPE heat exchanger features a 20% larger core with more rows of fins, holding an additional quart of coolant to enhance cooling capacity. Its
Upgrade the charge cooling efficiency of your 2020-2025 GM 3.0L Duramax LM2/LZ0 with PPE’s Air-to-Water Intercooler Coolant Heat Exchanger. Designed to combat heat saturation during high-load operations like towing or extreme ambient temperatures, this unit delivers superior performance and reliability.
The PPE heat exchanger features a 20% larger core with more rows of fins, holding an additional quart of coolant to enhance cooling capacity. Its fully brazed core, constructed with 18.5 fins per inch and all-aluminum end tanks, ensures maximum heat dissipation. The optimized two-row coolant tube layout reduces pressure drop by 15% compared to the stock unit, improving coolant flow and heat transfer efficiency. Installation is easy with a direct-fit replacement that retains the stock mounting brackets, and no grille removal is required. Pair it with PPE’s Air-to-Water Intercooler Kit for unmatched cooling performance, improving charge air density and unlocking the full potential of your Duramax.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Very fast.
Very responsive, I was impressed.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Vaccuum
Does not work well on deeper pile carpeting.
Does not have an adjustment to raise or lower the beater bar . Good on hardwood floors or tile.
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Reviewed in the United States on May 8, 2025
★★★★★ 5
Easy peasy
Easy claim process
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Peace of mind knowing your covered
Asurion protection plans are worth the peace of mind!
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Great customer service.
Glad I bought the protection. The vaccume worked great for a while then quit holding a charge. They refunded my purchase price (Amazon gift card).
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Reviewed in the United States on December 12, 2025